Umbrella bag



FIG. 1 is a front view of an umbrella bag; a back view thereof being an identical image;

FIG. 2 is a bottom view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a right view thereof; a left view thereof being an identical image; and,

FIG. 5 is a sectional view thereof. 

CLAIM The ornamental design for an umbrella bag, as shown and described. 